890392992

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 2375231040

約数和(自身を除く): 1484838048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 211, 226, 339, 389, 422, 452, 633, 678, 778, 844, 904, 1167, 1266, 1356, 1556, 1688, 1808, 2334, 2532, 2712, 3112, 3376, 3616, 4668, 5064, 5424, 6224, 6752, 9336, 10128, 10848, 12448, 18672, 20256, 23843, 37344, 43957, 47686, 71529, 82079, 87914, 95372, 131871, 143058, 164158, 175828, 190744, 246237, 263742, 286116, 328316, 351656, 381488, 492474, 527484, 572232, 656632, 703312, 762976, 984948, 1054968, 1144464, 1313264, 1406624, 1969896, 2109936, 2288928, 2626528, 3939792, 4219872, 7879584, 9274927, 18549854, 27824781, 37099708, 55649562, 74199416, 111299124, 148398832, 222598248, 296797664, 445196496, 890392992]

約数ペア:

[(1, 890392992), (2, 445196496), (3, 296797664), (4, 222598248), (6, 148398832), (8, 111299124), (12, 74199416), (16, 55649562), (24, 37099708), (32, 27824781), (48, 18549854), (96, 9274927), (113, 7879584), (211, 4219872), (226, 3939792), (339, 2626528), (389, 2288928), (422, 2109936), (452, 1969896), (633, 1406624), (678, 1313264), (778, 1144464), (844, 1054968), (904, 984948), (1167, 762976), (1266, 703312), (1356, 656632), (1556, 572232), (1688, 527484), (1808, 492474), (2334, 381488), (2532, 351656), (2712, 328316), (3112, 286116), (3376, 263742), (3616, 246237), (4668, 190744), (5064, 175828), (5424, 164158), (6224, 143058), (6752, 131871), (9336, 95372), (10128, 87914), (10848, 82079), (12448, 71529), (18672, 47686), (20256, 43957), (23843, 37344)]